Message 256922 - Python tracker

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In-reply-to
Author	serhiy.storchaka
Recipients	eric.snow, python-dev, rhettinger, serhiy.storchaka
Date	2015年12月23日.16:16:14
SpamBayes Score	-1.0
Marked as misclassified	Yes
Message-id	<1450887375.03.0.48660180672.issue25410@psf.upfronthosting.co.za>

Content
Following code prints X([(1, 1), (3, 3)]) on 3.4 and X([(0, 0), (1, 1), (2, 2), (3, 3), (4, 4)]) on 3.5+. from collections import OrderedDict class X(OrderedDict): def __iter__(self): for k in OrderedDict.__iter__(self): if k % 2: yield k od = X((i, i) for i in range(5)) print(od.copy())

Content

Following code prints X([(1, 1), (3, 3)]) on 3.4 and X([(0, 0), (1, 1), (2, 2), (3, 3), (4, 4)]) on 3.5+.
from collections import OrderedDict
class X(OrderedDict):
 def __iter__(self):
 for k in OrderedDict.__iter__(self):
 if k % 2:
 yield k
od = X((i, i) for i in range(5))
print(od.copy())

History
Date	User	Action	Args
2015年12月23日 16:16:15	serhiy.storchaka	set	recipients: + serhiy.storchaka, rhettinger, python-dev, eric.snow
2015年12月23日 16:16:15	serhiy.storchaka	set	messageid: <1450887375.03.0.48660180672.issue25410@psf.upfronthosting.co.za>
2015年12月23日 16:16:15	serhiy.storchaka	link	issue25410 messages
2015年12月23日 16:16:14	serhiy.storchaka	create

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